Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 K6d6 draw
3 K6d7 draw
4 K6f7 draw
5 K7d6 draw
6 K7d7 draw
7 K7f7 draw
8 Kd5 draw
9 Ke5 draw
10 Kf5 draw
11 Rf3 draw
12 Rf4 draw
13 Rf5 draw
14 Rf7 draw
15 Rf8 draw
16 Rg6 draw
17 Rh6 draw
18 Kd8 loss in 1 half-moves
19 Ke8 loss in 1 half-moves
20 Kf8 loss in 1 half-moves
21 Rf2 loss in 1 half-moves